yep, I was getting a lot of those random system messages earlier. While running, fighting, smelting, etc.
I wasn't getting them when I first installed v4, but after I ran the updater.
Out of curiosity, I re-installed v4 without the update, and was still getting a few odd messages.
So I ran the updater again, and got even more of the messages.
I haven't seen any of them in quite a while, though. I do see a lot of "non-server message" in my error log.
Could be non-Laanx packets being interpreted as server messages, but who knows.
Just my 2 cents.
laters,
b